65152680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542939}}^1$

素因数の和:542953

約数の個数: 32

約数和(自身を含む): 195458400

約数和(自身を除く): 130305720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542939, 1085878, 1628817, 2171756, 2714695, 3257634, 4343512, 5429390, 6515268, 8144085, 10858780, 13030536, 16288170, 21717560, 32576340, 65152680]

約数ペア:

[(1, 65152680), (2, 32576340), (3, 21717560), (4, 16288170), (5, 13030536), (6, 10858780), (8, 8144085), (10, 6515268), (12, 5429390), (15, 4343512), (20, 3257634), (24, 2714695), (30, 2171756), (40, 1628817), (60, 1085878), (120, 542939)]